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藤井孝太郎 2018年 研究業績一覧 (41件 / 421件)
論文
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Dawei Wen,
Hideki Kato,
Makoto Kobayashi,
Shunsuke Yamamoto,
Masaya Mitsuishi,
Kotaro Fujii,
Masatomo Yashima,
Masato Kakihana.
Ce4+-Based Compounds Capable of Photoluminescence by Charge Transfer Excitation under Near-Ultraviolet–Visible Light,
Inorganic Chemistry,
Dec. 2018.
公式リンク
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Wenrui Zhang,
Masahiro Shiraiwa,
Wang, N.,
Ma, T.,
Kotaro Fujii,
Eiki Niwa,
Masatomo Yashima.
Pr/Ba cation-disordered perovskite Pr<inf>2</inf>/<inf>3</inf>Ba<inf>1</inf>/<inf>3</inf>CoO<inf>3</inf>1<inf>δ</inf> as a new bifunctional electrocatalyst for oxygen reduction and oxygen evolution reactions,
Journal of the Ceramic Society of Japan,
Vol. 126,
No. 10,
pp. 814-819,
Oct. 2018.
公式リンク
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Yoshihiro Tsujimoto,
Christian A. Juillerat,
Weiguo Zhang,
Kotaro Fujii,
Masatomo Yashima,
P. Shiv. Halasyamani,
Hans-Conrad zur Loye.
Function of Tetrahedral ZnS3O Building Blocks in the Formation of SrZn2S2O: A Phase Matchable Polar Oxysulfide with a Large Second Harmonic Generation Response,
Chemistry of Materials,
Sept. 2018.
公式リンク
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Hiroki Yamashita,
Thibault Broux,
Yoji Kobayashi,
Fumitaka Takeiri,
Hiroki Ubukata,
Tong Zhu,
Michael A. Hayward,
Kotaro Fujii,
Masatomo Yashima,
Kazuki Shitara,
Akihide Kuwabara,
Taito Murakami,
Hiroshi Kageyama.
Chemical Pressure-Induced Anion Order–Disorder Transition in LnHO Enabled by Hydride Size Flexibility,
Journal of the American Chemical Society,
Sept. 2018.
公式リンク
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Yu Su,
Yoshihiro Tsujimoto,
Kotaro Fujii,
Makoto Tatsuta,
Kengo Oka,
Masatomo Yashima,
Hiraku Ogino,
Kazunari Yamaura.
Synthesis, Crystal Structure, and Optical Properties of Layered Perovskite Scandium Oxychlorides: Sr2ScO3Cl, Sr3Sc2O5Cl2, and Ba3Sc2O5Cl2,
Inorganic Chemistry,
May 2018.
公式リンク
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Oshima, Takayoshi,
Ichibha, Tom,
Qin, Ken Sinkou,
Muraoka, Kanemichi,
Vequizo, Junie Jhon M.,
Hibino, Keisuke,
Kuriki, Ryo,
Yamashita, Shunsuke,
Hongo, Kenta,
Uchiyama, Tomoki,
Fujii, Kotaro,
Lu, Daling,
Maezono, Ryo,
Yamakata, Akira,
Kato, Hideki,
Kimoto, Koji,
Yashima, Masatomo,
Uchimoto, Yoshiharu,
Kakihana, Masato,
Ishitani, Osamu,
Kageyama, Hiroshi,
Maeda, Kazuhiko,
Kotaro Fujii.
Undoped Layered Perovskite Oxynitride Li2LaTa2O6N for Photocatalytic CO2 Reduction with Visible Light,
Angewandte Chemie International Edition,
2018.
公式リンク
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Ryota Inoue,
Kotaro Fujii,
Masahiro Shiraiwa,
Eiki Niwa,
Masatomo Yashima.
A new structure family of oxide-ion conductors Ca0.8Y2.4Sn0.8O6 discovered by a combined technique of the bond-valence method and experiments,
Dalton Transactions,
2018.
公式リンク
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Ji Wu,
Kotaro Fujii,
Masatomo Yashima,
Aleksandar Staykov,
Taner Akbay,
Tatsumi Ishihara,
John A. Kilner.
A systematic evaluation of the role of lanthanide elements in functional complex oxides; implications for energy conversion devices,
Journal of Materials Chemistry A,
Vol. 6,
No. 25,
pp. 11819-11829,
2018.
公式リンク
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Kotaro Fujii,
Masatomo Yashima,
Keisuke Hibino,
Masahiro Shiraiwa,
Koichiro Fukuda,
Susumu Nakayama,
Nobuo Ishizawa,
Takayasu Hanashima,
Takashi Ohhara.
High oxide-ion conductivity in Si-deficient La9.565(Si5.826□0.174)O26 apatite without interstitial oxygens due to the overbonded channel oxygens,
Journal of Materials Chemistry A,
2018.
公式リンク
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Kobayashi, M.,
Kim, J.,
Sato, H.,
Yasunaga, T.,
Kato, H.,
Fujii, K.,
Shiraiwa, M.,
Yashima, M.,
Kakihana, M.,
Kotaro Fujii.
Structural change in SrSiO3 induced by introduction of nitrogen,
Chemistry Letters,
Vol. 47,
No. 10,
pp. 1327-1329,
2018.
公式リンク
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Su, Yu,
Tsujimoto, Yoshihiro,
Fujii, Kotaro,
Tatsuta, Makoto,
Oka, Kengo,
Yashima, Masatomo,
Ogino, Hiraku,
Yamaura, Kazunari,
Kotaro Fujii.
Synthesis, Crystal Structure, and Optical Properties of Layered Perovskite Scandium Oxychlorides: Sr2ScO3CI, Sr3Sc2O5Cl2, and Ba3Sc2O5Cl2,
Inorganic Chemistry,
2018.
公式リンク
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Inoue, R.,
Fujii, K.,
Shiraiwa, M.,
Niwa, E.,
Yashima, M.,
Kotaro Fujii.
A new structure family of oxide-ion conductors Ca0.8Y2.4Sn0.8O6 discovered by a combined technique of the bond-valence method and experiments,
Dalton Transactions,
Vol. 47,
No. 22,
pp. 7515-7521,
2018.
公式リンク
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Wu, J.,
Fujii, K.,
Yashima, M.,
Staykov, A.,
Akbay, T.,
Ishihara, T.,
Kilner, J.A.,
Kotaro Fujii.
A systematic evaluation of the role of lanthanide elements in functional complex oxides; Implications for energy conversion devices,
Journal of Materials Chemistry A,
Vol. 6,
No. 25,
pp. 11819-11829,
2018.
公式リンク
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Wen, Dawei,
Kato, Hideki,
Kobayashi, Makoto,
Yamamoto, Shunsuke,
Mitsuishi, Masaya,
Fujii, Kotaro,
Yashima, Masatomo,
Kakihana, Masato,
Kotaro Fujii.
Ce4+-Based Compounds Capable of Photoluminescence by Charge Transfer Excitation under Near-Ultraviolet-Visible Light,
Inorganic Chemistry,
2018.
公式リンク
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Yamashita, Hiroki,
Broux, Thibault,
Kobayashi, Yoji,
Takeiri, Fumitaka,
Ubukata, Hiroki,
Zhu, Tong,
Hayward, Michael A.,
Fujii, Kotaro,
Yashima, Masatomo,
Shitara, Kazuki,
Kuwabara, Akihide,
Murakami, Taito,
Kageyama, Hiroshi,
Kotaro Fujii.
Chemical Pressure-Induced Anion Order-Disorder Transition in LnHO Enabled by Hydride Size Flexibility,
Journal of the American Chemical Society,
2018.
公式リンク
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Nakamura, Keigo,
Fujii, Kotaro,
Niwa, Eiki,
Yashima, Masatomo,
Kotaro Fujii.
Crystal structure and electrical conductivity of BaR2ZnO5 (R = Sm, Gd, Dy, Ho, and Er)-a new structure family of oxide-ion conductors,
Journal of the Ceramic Society of Japan,
2018.
公式リンク
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Nakamura, K.,
Fujii, K.,
Niwa, E.,
Yashima, M.,
Kotaro Fujii.
Crystal structure and electrical conductivity of BaR2ZnO5 (R = Sm, Gd, Dy, Ho, and Er)®a new structure family of oxide-ion conductors,
Journal of the Ceramic Society of Japan,
Vol. 126,
No. 5,
pp. 292-299,
2018.
公式リンク
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Fujii, Kotaro,
Yashima, Masatomo,
Kotaro Fujii.
Discovery and development of BaNdInO4 -A brief review-,
Journal of the Ceramic Society of Japan,
2018.
公式リンク
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Fujii, K.,
Yashima, M.,
Kotaro Fujii.
Discovery and development of BaNdInO4 ®A brief review®,
Journal of the Ceramic Society of Japan,
Vol. 126,
No. 10,
pp. 852-859,
2018.
公式リンク
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Uno, Wataru,
Fujii, Kotaro,
Niwa, Eiki,
Torii, Shuki,
Miao, Ping,
Kamiyama, Takashi,
Yashima, Masatomo,
Kotaro Fujii.
Experimental visualization of oxide-ion diffusion paths in pyrochlore-type Yb2Ti2O7,
Journal of the Ceramic Society of Japan,
2018.
公式リンク
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Wataru, U.N.O.,
Fujii, K.,
Niwa, E.,
Torii, S.,
Miao, P.,
Kamiyama, T.,
Yashima, M.,
Kotaro Fujii.
Experimental visualization of oxide-ion diffusion paths in pyrochlore-type Yb2Ti2O7,
Journal of the Ceramic Society of Japan,
Vol. 126,
No. 5,
pp. 341-345,
2018.
公式リンク
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Tsujimoto, Yoshihiro,
Juillerat, Christian A.,
Zhang, Weiguo,
Fujii, Kotaro,
Yashima, Masatomo,
Halasyamani, P. Shiv,
zur Loye, Hans-Conrad,
Kotaro Fujii.
Function of Tetrahedral ZnS3O Building Blocks in the Formation of SrZn2S2O: A Phase Matchable Polar Oxysulfide with a Large Second Harmonic Generation Response,
Chemistry of Materials,
2018.
公式リンク
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Arai, Kazunari,
Kobayashi, Yoji,
Tang, Ya,
Tsutsui, Yusuke,
Sakamaki, Daisuke,
Yamamoto, Takafumi,
Fujii, Kotaro,
Yashima, Masatomo,
Seki, Shu,
Kageyama, Hiroshi,
Kotaro Fujii.
High Pressure Synthesis of Hydride-fluoride Pyrochlore NaCaMg2F7-xHx,
Chemistry Letters,
2018.
公式リンク
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Fujii, K.,
Yashima, M.,
Hibino, K.,
Shiraiwa, M.,
Fukuda, K.,
Nakayama, S.,
Ishizawa, N.,
Hanashima, T.,
Ohhara, T.,
Kotaro Fujii.
High oxide-ion conductivity in Si-deficient La9.565(Si5.826□0.174)O26 apatite without interstitial oxygens due to the overbonded channel oxygens,
Journal of Materials Chemistry A,
Vol. 6,
No. 23,
pp. 10835-10846,
2018.
公式リンク
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Maeda, Kazuhiko,
Tokunaga, Yuki,
Hibino, Keisuke,
Fujii, Kotaro,
Nakaki, Hiroyuki,
Uchiyama, Tomoki,
Eguchi, Miharu,
Lu, Daling,
Ida, Shintaro,
Uchimoto, Yoshiharu,
Yashima, Masatomo,
Kotaro Fujii.
New Precursor Route Using a Compositionally Flexible Layered Oxide and Nanosheets for Improved Nitrogen Doping and Photocatalytic Activity,
ACS Applied Energy Materials,
2018.
公式リンク
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Zhang, Wenrui,
Shiraiwa, Masahiro,
Wang, Nannan,
Ma, Tingli,
Fujii, Kotaro,
Niwa, Eiki,
Yashima, Masatomo,
Kotaro Fujii.
Pr/Ba cation-disordered perovskite Pr2/3Ba1/3CoO3-delta as a new bifunctional electrocatalyst for oxygen reduction and oxygen evolution reactions,
Journal of the Ceramic Society of Japan,
2018.
公式リンク
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Yamamoto, Takafumi,
Shitara, Kazuki,
Kitagawa, Shunsaku,
Kuwabara, Akihide,
Kuroe, Masahiro,
Ishida, Kenji,
Ochi, Masayuki,
Kuroki, Kazuhiko,
Fujii, Kotaro,
Yashima, Masatomo,
Brown, Craig M.,
Takatsu, Hiroshi,
Tassett, Cedric,
Kageyama, Hiroshi,
Kotaro Fujii.
Selective Hydride Occupation in BaVO3-xHx (0.3 <= x <= 0.8) with Face- and Corner-Shared Octahedra,
Chemistry of Materials,
2018.
公式リンク
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Zhong, Chengchao,
Kato, Daichi,
Takeiri, Fumitaka,
Fujii, Kotaro,
Yashima, Masatomo,
Nishiwaki, Emily,
Fujii, Yasuhiro,
Koreeda, Akitoshi,
Tassel, Cedric,
Abe, Ryu,
Kageyama, Hiroshi,
Kotaro Fujii.
Single Crystal Growth of Sillen-Aurivillius Perovskite Oxyhalides Bi4NbO8X (X = Cl, Br),
Inorganics,
2018.
公式リンク
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Kobayashi, Makoto,
Kim, Jihae,
Sato, Hironori,
Yasunaga, Takuya,
Kato, Hideki,
Fujii, Kotaro,
Shiraiwa, Masahiro,
Yashima, Masatomo,
Kakihana, Masato,
Kotaro Fujii.
Structural Change in SrSiO3 Induced by Introduction of Nitrogen,
Chemistry Letters,
2018.
公式リンク
国際会議発表 (査読なし・不明)
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Keisuke Hibino,
Satoshi Kozakai,
Eiki Niwa,
Kotaro Fujii,
Tatsumi Ishihara,
James R. Hester,
Masatomo Yashima.
Crystallographic study of an anion-excess oxyfluoride at high temperatures,
4th workshop on Solid Oxide Interfaces for Faster Ion Transport (SOIFIT),
July 2018.
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Wenrui Zhang,
Masahiro Shiraiwa,
Tingli Ma,
Eiki Niwa,
Kotaro Fujii,
Masatomo Yashima.
A new perovskite-type Pr2/3Ba1/3CoO3–δ as a bi-functional electrocatalyst for oxygen reduction and oxygen evolution reactions,
56th Symposium on Basic Science of Ceramics,
Jan. 2018.
国内会議発表 (査読なし・不明)
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八島正知,
藤井孝太郎,
日比野圭佑,
白岩大裕,
福田功一郎,
中山享,
石澤伸夫,
花島隆泰,
大原高志.
アパタイト型イオン伝導体には格子間酸素がいるか?–ランタンケイ酸塩の単結晶中性子回折,
第44回固体イオニクス討論会,
Dec. 2018.
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矢口寛,
藤井孝太郎,
丹羽栄貴,
白岩大裕,
日比野圭佑,
八島正知.
酸化物イオン伝導体の新構造ファミリーBaGdInO4結晶構造と電気伝導,
第44回固体イオニクス討論会,
Dec. 2018.
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張文鋭,
藤井孝太郎,
丹羽栄貴,
八島正知.
Dion-Jacobson型酸化物イオン伝導体CsLa2Ti2NbO10の発見,
日本結晶学会平成30年度年会,
Nov. 2018.
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⽇⽐野圭佑,
⼩堺理史,
丹⽻栄貴,
藤井孝太郎,
⽯原達⼰,
James R. Hester,
⼋島正知.
La0.9Sr0.1O0.45F2の格⼦間アニオンとイオン伝導,
日本結晶学会平成30年度年会,
Nov. 2018.
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矢口寛,
藤井孝太郎,
丹羽栄貴,
白岩大裕,
日比野圭佑,
八島正知.
新物質BaRMO4 (R = 希土類、M = In, Sc) の発見結晶構造と電気伝導,
日本結晶学会平成30年度年会,
Nov. 2018.
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Noppakhate Jiraborvornpongsa,
Toshihiro Isobe,
Sachiko Matsushita,
Kotaro Fujii,
Masatomo Yashima,
Masato Wakamura,
Mitsutake Oshikiri,
Akira Nakajima.
Preparation and photocatalytic activity of Mo-modified Ti-HAp (2),
The 31st Fall Meeting of The Ceramic Society of Japan,
Sept. 2018.
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張文鋭,
藤井孝太郎,
丹羽栄貴,
八島正知.
Dion-Jacobson 型酸化物イオン伝導体CsR2Ti2NbO10の発見(R=La, Pr, Nd, Sm),
第31回セラミックス協会秋季シンポジウム,
Sept. 2018.
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張文鋭,
藤井孝太郎,
丹羽栄貴,
八島正知.
酸化物イオン伝導体のDion-Jacobson型層状ペロブスカイトBaNd1–xMxTi3O10–x/2 (M=Ca, Sr, Mg; x=0,0.2)の発見:構造とイオン伝導,
日本セラミックス協会2018年年会,
Mar. 2018.
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Keisuke Hibino,
Satoshi Kozakai,
Eiki Niwa,
Kotaro Fujii,
Tatsumi Ishihara,
James R. Hester,
Masatomo Yashima.
Crystal structure and ion-conduction path of La0.9Sr0.1O0.45F2 by high-temperature neutron diffraction,
The 98th CSJ Annual Meeting,
Mar. 2018.
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矢口寛,
藤井孝太郎,
丹羽栄貴,
白岩大裕,
日比野圭佑,
八島正知.
酸化物イオン伝導体の新構造ファミリーBaGdInO4の発見:結晶構造と電気伝導,
日本セラミックス協会2018年年会,
Mar. 2018.
特許など
-
八島正知,
藤井孝太郎,
尾本和樹,
上田孝志朗,
山田駿太郎,
白岩大裕,
齋藤圭汰,
藤本絢香.
電気伝導体.
特許.
登録.
国立大学法人東京工業大学, 第一稀元素化学工業株式会社.
2014/08/27.
特願2014-172914.
2015/10/01.
特開2015-171984.
特許第6448020号.
2018/12/14
2018.
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八島正知,
藤井孝太郎,
尾本和樹,
江�勇一,
斎藤千紘.
ペロブスカイト関連化合物.
特許.
登録.
国立大学法人東京工業大学, 第一稀元素化学工業株式会社.
2014/01/21.
特願2014-008192.
2015/04/09.
特開2015-063438.
特許第6384945号.
2018/08/17
2018.
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